About this river
Saint Johns Creek is a 12.6 mile river near Old Cove Canoe and Kayak in Missouri. Streamflow is measured at the USGS gauge Missouri River at Washington, MO (site 06935450). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
2015 to 2026
Saint Johns Creek typically runs highest in May, at a median 137,000 cfs, and lowest in January, at 42,900 cfs. The highest flow on record for any single day is 515,000 cfs, in 2017.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 42,900 | 33,300 to 97,500 | |
| February | 54,300 | 41,400 to 89,900 | |
| March | 63,600 | 49,300 to 122,000 | |
| April | 99,600 | 68,850 to 149,500 | |
| May | 137,000 | 88,700 to 201,000 | |
| June | 129,500 | 105,000 to 200,500 | |
| July | 103,000 | 77,700 to 157,000 | |
| August | 76,000 | 57,300 to 105,000 | |
| September | 56,150 | 46,700 to 104,000 | |
| October | 53,600 | 45,800 to 99,200 | |
| November | 55,500 | 46,900 to 88,750 | |
| December | 46,500 | 34,100 to 93,200 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 12 years of record. Statistics published by the US Geological Survey for Missouri River at Washington, MO (site 06935450). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Saint Johns Creek's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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